Investigating the physical effort of walking using a motorized exoskeleton for children with cerebral palsy
Summary
Our team is studying how much energy children with cerebral palsy use when walking with the help of a motorized exoskeleton.
Researcher(s)
Marita Cafazzo
Dr. Tom Chau
Call to action
Does your child with cerebral palsy have limited exercise opportunities? Consider participating in a research study to explore the impact of lower-limb exoskeleton-based exercise.
Who can participate
- Individuals who have Cerebral Palsy, Gross Motor Function Classification System (GMFCS) Level III or IV
- Aged 10-14 years
- Often uses power wheelchair for mobility
- Can wear a mask that is secured through elastic straps around the back of the head
- Able to follow instructions in English and communicate discomfort (non-verbal communication accepted)
- Has not had orthopedic surgery in the last 6 months
- Less than 56kg, 120-160cm tall
Funding agency
NSERC Discovery
What's involved
Your child/youth will undergo two 90-minute physiotherapy sessions where they walk supported by a motorized exoskeleton. The first session will be for familiarization with the equipment and procedures, where they will be assessed to ensure beneficial use of the exoskeleton. During the second session, we will measure the amount of energy exerted, amount of weight they are bearing on their feet as well as muscle activation while walking in the exoskeleton. Sensors will be placed within their shoes and on their torso to obtain those readings. They will wear a mask to measure energy expenditure.
Interested in participating
If you are interested in participating in this study or have additional questions, please contact Marita Cafazzo at mcafazzo@hollandbloorview.ca/416-425-6220 extension 3179.
Additional information
Version 2 (02/02/2026) eREB# 779
Evaluating the Metabolic Cost of Walking in Children with Cerebral Palsy Using a Motorized Lower-Limb Exoskeleton
Deadline: February 15, 2026
